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2 years ago

6

PLZ HURRY Find the distance between the points (1, 4) and (-5, -4) on the coordinate plane. Show your work to justify your answe

r

1 answer:

anastassius [24]2 years ago

3 0

Square root of (-5-1)^2+(-4-4)^2

Square root of (-6)^2+(-8)^2

Square root of 36+84

Square root of 120

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Which action would most likely increase the amount of carbon in the environment O choosing to bum coal to generate electricity O

choli [55]

The answer is, none because they are both different substances.

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3 years ago

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A line through the origin has a slope of 1 / 3. Carlos thinks the slope of a perpendicular line at the origin will be 3.

OLEGan [10]

Answer:

Carlos is incorrect.

Step-by-step explanation:

We have been given that a line through the origin has a slope of $\frac{1}{3}$ . Carlos thinks the slope of a perpendicular line at the origin will be 3.

We know that the slope of a perpendicular line to a given line is always negative reciprocal of the slope of the given line.

The slope of the perpendicular line at the origin will be negative reciprocal of $\frac{1}{3}$ .

Let us find negative reciprocal of $\frac{1}{3}$ as:

$-\frac{1}{\frac{1}{3}}=-\frac{1\cdot 3}{1}=-3$

Since the slope of a perpendicular line at the origin is $-3$ , therefore, Carlos is incorrect.

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2 years ago

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Jobisdone [24]

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3 years ago

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Can you help me out on this question?

astra-53 [7]

Answer:

4. x= 18

Step-by-step explanation:

We solve the problem like this:

Since 3 is proportional to 6 and 9 is proportional to x, we set up a proportion.

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3 years ago

How do I solve this? It's so confusing.

Neporo4naja [7]

If I follow the angle degrees that they gave, your answers would be as follows:
I=145°
S=155° or 90°
E=78°
L=120° or 55°

Maybe this is right, sorry it took so long.

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3 years ago